题目

—How about going hiking this weekend? —Sorry. I prefer ________ rather than ________. A. to stay at home；go out                          B. to go out；stay at home  C. staying at home；go out                         D. going out；stay at home 答案：A2．脱式计算21.36÷0.8-12.9；                  7.28+3.2÷2.5．